Answer / thowsif_emerson

For Halogen Lamp log on to
http://en.wikipedia.org/wiki/Halogen_lamp

For Mercury Lamp log on to

http://en.wikipedia.org/wiki/Mercury-vapor_lamp

how can we convert 48V dc into 12 V dc? Any standard device for it??

2 Answers  

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Difference between DOL starter & star Delta Starter? And where the Dol starter used upto how much HP and whereas Star Delta vice versa?

3 Answers  

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What is the measuring instrument of magnetic flux density?

2 Answers   CSEB,

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distribution is maximum done by a)radial b)network c) parallel d)b & c

0 Answers  

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Pleasd Tell Me..... In Generating Stations Why The Generation Of ELECTRICITY Is In 3 Phase Form?? OR In Generating Station Why We Generates The ELECTRICITY In The 3 Phase?? Why Not In The 4 Phase, 5 Phase Or 6 Phase Form??

3 Answers  

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WHAT HAPPEN WHEN CT SECONDARY OPEN DURING LOAD

16 Answers   Neco,

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Is earthing done for AC or DC or both?

6 Answers  

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What are the protections for safe running of electric generator?

0 Answers   Hetero,

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What type of input will the OLTC indicator will accept or what type of output the OLTC will produce to monitor it's position at remote location.

1 Answers   amps,

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WHY DOES NEUTRAL DO NOT CARRY EVEN THOUGH IT CARRIES RETURN CURRENT?

4 Answers  

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If we have 630kva step down transformer to operation 3 phase motor 150 kva which size of cable is used? at circuit breaker to 3 phase motor or to electrical board

1 Answers  

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what are the advantages of having high voltage in transmission lines?

5 Answers  

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